Mg3Si4
传统材料 TRAMP-ID: mp-1075020 · 空间群: P2_1/m (#11)
基础信息
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
关联任务
引用参考
The crystal structure and related material properties of Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1075020, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
晶体结构 3D 渲染
加载 3D 结构...
# generated using pymatgen
data_Mg3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.12349300
_cell_length_b 7.56397900
_cell_length_c 8.44046371
_cell_angle_alpha 72.76341507
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 251.43508899
_cell_formula_units_Z 2
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Mg Mg0 1 0.25000000 0.33697500 0.49951300 1.0
Mg Mg1 1 0.75000000 0.66302500 0.50048700 1.0
Mg Mg2 1 0.75000000 0.67928000 0.90518200 1.0
Mg Mg3 1 0.25000000 0.02620900 0.87795400 1.0
Mg Mg4 1 0.75000000 0.97379100 0.12204600 1.0
Mg Mg5 1 0.25000000 0.32072000 0.09481800 1.0
Si Si6 1 0.25000000 0.84056300 0.64196700 1.0
Si Si7 1 0.75000000 0.05712000 0.65990000 1.0
Si Si8 1 0.75000000 0.49688000 0.24762000 1.0
Si Si9 1 0.25000000 0.70710200 0.17830400 1.0
Si Si10 1 0.25000000 0.50312000 0.75238000 1.0
Si Si11 1 0.25000000 0.94288000 0.34010000 1.0
Si Si12 1 0.75000000 0.15943700 0.35803300 1.0
Si Si13 1 0.75000000 0.29289800 0.82169600 1.0
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